UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ImvKnfbPzOnwIyjMSOZCG1JKIyKPDVRUs5bemj81jo=' 
WHERE 
  key_id = '6395ab9366781de514b56e749ee0eb6ccf7afb6a46177fb52efbf48c34691f6d' 
  AND (
    token = '1ImvKnfbPzOnwIyjMSOZCG1JKIyKPDVRUs5bemj81jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )